[SCSI] Add target alloc/destroy callbacks to the host template

[linux-2.6] / drivers / scsi / scsi.c

diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 95de4d0f4fd1613c1ec16895bce5c8039459074c..5578ae9a9e45f9f60c99f767e878799f58fda13a 100644 (file)
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -542,7 +542,7 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd)
                 * that the device is no longer present */
                cmd->result = DID_NO_CONNECT << 16;
                atomic_inc(&cmd->device->iorequest_cnt);
-               scsi_done(cmd);
+               __scsi_done(cmd);
                /* return 0 (because the command has been processed) */
                goto out;
        }
@@ -638,10 +638,12 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd)
        }
        spin_unlock_irqrestore(host->host_lock, flags);
        if (rtn) {
-               atomic_inc(&cmd->device->iodone_cnt);
-               scsi_queue_insert(cmd,
-                               (rtn == SCSI_MLQUEUE_DEVICE_BUSY) ?
-                                rtn : SCSI_MLQUEUE_HOST_BUSY);
+               if (scsi_delete_timer(cmd)) {
+                       atomic_inc(&cmd->device->iodone_cnt);
+                       scsi_queue_insert(cmd,
+                                         (rtn == SCSI_MLQUEUE_DEVICE_BUSY) ?
+                                         rtn : SCSI_MLQUEUE_HOST_BUSY);
+               }
                SCSI_LOG_MLQUEUE(3,
                    printk("queuecommand : request rejected\n"));
        }
@@ -686,7 +688,6 @@ void scsi_init_cmd_from_req(struct scsi_cmnd *cmd, struct scsi_request *sreq)
        cmd->request = sreq->sr_request;
        memcpy(cmd->data_cmnd, sreq->sr_cmnd, sizeof(cmd->data_cmnd));
        cmd->serial_number = 0;
-       cmd->serial_number_at_timeout = 0;
        cmd->bufflen = sreq->sr_bufflen;
        cmd->buffer = sreq->sr_buffer;
        cmd->retries = 0;
@@ -765,7 +766,6 @@ void __scsi_done(struct scsi_cmnd *cmd)
         * Set the serial numbers back to zero
         */
        cmd->serial_number = 0;
-       cmd->serial_number_at_timeout = 0;
        cmd->state = SCSI_STATE_BHQUEUE;
        cmd->owner = SCSI_OWNER_BH_HANDLER;